<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <!-- 导入依赖 -->
    <script src="https://lib.baomitu.com/leaflet/1.9.2/leaflet.js"></script>
    <link rel="stylesheet" href="https://lib.baomitu.com/leaflet/1.9.2/leaflet.css">
    <style>
        * {
            margin: 0;
            padding: 0
        }

        #map {
            width: 100vw;
            height: 100vh;
        }
    </style>
</head>

<body>
    <div id="map">

    </div>
    <script>
        /* 加载瓦片地图 */
        var url = 'https://api.mapbox.com/styles/v1/mapbox/streets-v11/tiles/{z}/{x}/{y}?access_token=pk.eyJ1IjoiY2hlbmdiZW5jaGFvIiwiYSI6ImNsODU3aGRiODA0Y2UzcHBzZmFlcmdqZ2sifQ.8k59W_pB_Riwe6o-MneRlA'
        var layer = L.tileLayer(url, {
            maxZoom: 19,
            attribution: '© OpenStreetMap'
        })
        const map = L.map("map", {
            layers: [layer],
            /* center:[纬度,经度] */
            center: [30.50, 114.30],
            zoom: 4
        })
        // let marker = L.marker([30.50, 114.30]);
        // map.addLayer(marker);mei
        /* 点击事件添加marker */
        map.on("click",evt=>{
            var {lat,lng} = evt.latlng;
            // 生成一个标记
            // 此处每创建一个marker，就是一个图层
            let marker = L.marker([lat,lng]);
            // 添加标记
            // map.addLayer(marker)
            marker.addTo(map)
        })
    </script>
</body>

</html>